cmd/mesh-controller/seatverbs.go

@@ -129,6 +129,14 @@ func argvFor(verb string, args map[string]any) ([]string, error) {
 		// Half of either shape: the command says its usage, which names both shapes, and that is
 		// the answer the caller needs.
 		return []string{"rotate"}, nil
+	case "issue":
+		// The same act as `module issue` at a shell (novox/hq design 25 §4): the account is minted
+		// into the mesh's records and delivered at the machine's next push, which is the caller's to
+		// ask for — so the mesh is never pushed as a side effect of a credential.
+		if err := need("node", "module"); err != nil {
+			return nil, err
+		}
+		return []string{"module", "issue", str("module"), "--node", str("node")}, nil
 	case "build":
 		if err := need("repository"); err != nil {
 			return nil, err

cmd/mesh-controller/seatverbs_test.go

@@ -73,6 +73,22 @@ func TestRotateTakesAProvisionOrAnOwnSecret(t *testing.T) {
 	}
 }
 
+// `issue` is `module issue` at a shell: the module and the machine, and nothing that would push. A
+// module's bus account was mintable only from the controller's command line, so an agent working
+// through the tools could not finish a rollout that gave a module one (novox/hq issue 191).
+func TestIssueGivesAModuleItsAccountOnAMachine(t *testing.T) {
+	argv, err := argvFor("issue", map[string]any{"node": "ace", "module": "route-proxy"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if strings.Join(argv, " ") != "module issue route-proxy --node ace" {
+		t.Fatalf("issue runs %v", argv)
+	}
+	if _, err := argvFor("issue", map[string]any{"module": "route-proxy"}); err == nil {
+		t.Error("an account was issued without saying which machine reads it")
+	}
+}
+
 // A required argument missing is refused in the verb's own words, before anything runs.
 func TestAVerbMissingWhatItNeedsIsRefused(t *testing.T) {
 	if _, err := argvFor("node", map[string]any{}); err == nil || !strings.Contains(err.Error(), `node needs "node"`) {

internal/catalogue/verbs.go

@@ -129,6 +129,13 @@ var ControllerVerbs = []Verb{
 			"module":    "an own secret: the module",
 			"secret":    "an own secret: its name in the module's definition",
 		}, nil)},
+	{Name: "issue", Description: "Give a module on a machine its account on the bus: minted, and sealed to the " +
+		"machine as the module's own secret named broker, read at the next push of that machine. For a module " +
+		"whose definition declares that secret; refused with the reason otherwise. Issued again, it replaces the account.",
+		Input: schema(map[string]string{
+			"node":   "the machine that runs the module",
+			"module": "the module's name",
+		}, []string{"node", "module"})},
 	{Name: "build", Description: "Have the build machine build a repository. Answers at once with the build's id: " +
 		"`builds` with that id follows it line by line, and the module is registered when the outcome comes.",
 		Input: schema(map[string]string{